//		./demos/PointCurve/curvature.cpp
//
//		Copyright 2011 Stefan Fruhner <stefan.fruhner@gmail.com>
//		Copyright 2011 Sonja Molnos <sonja@itp.tu-berlin.de>
//
//		This program is free software; you can redistribute it and/or modify
//		it under the terms of the GNU General Public License as published by
//		the Free Software Foundation; either version 2 of the License, or
//		(at your option) any later version.
//
//		This program is distributed in the hope that it will be useful,
//		but WITHOUT ANY WARRANTY; without even the implied warranty of
//		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//		GNU General Public License for more details.
//
//		You should have received a copy of the GNU General Public License
//		along with this program; if not, write to the Free Software
//		Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
//		MA 02110-1301, USA.
#include<iostream>

vector<Pointcurve> curves;

for(i=0;i<curves.size(),i++){
	PointCurve&c=curves[i];
}
return 0;




